Extended Data Fig. 3: Spontaneous mutation frequencies in wtTrp53 and synTrp53 mESCs.
From: Mouse genome rewriting and tailoring of three important disease loci

(a) Experimental design. Trp53syn/syn and Trp53wt/wt clones were passaged every three days for a total of 38 passages, to accumulate spontaneous mutations. (b) Amplicon-seq design. The six recoded codons in Trp53 gene were amplified in three amplicons. Black arrows are primer annealing sequences, blue lines are unique molecular identifiers (UMIs), orange lines are Illumina indexes. (c) UMI frequencies for all sequenced base pairs in wtTrp53 and synTrp53 mESCs.